@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix void: <http://rdfs.org/ns/void#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix stw: <http://zbw.eu/stw/descriptor/> .
@prefix ns0: <http://purl.org/ontology/gbv/> .

skos:narrower
  rdfs:comment "Narrower concepts are typically rendered as children in a concept hierarchy (tree)."@en ;
  rdfs:label "has narrower"@en ;
  rdfs:subPropertyOf skos:narrowerTransitive ;
  skos:definition "Relates a concept to a concept that is more specific in meaning."@en .

skos:broader
  rdfs:comment "Broader concepts are typically rendered as parents in a concept hierarchy (tree)."@en ;
  rdfs:label "has broader"@en ;
  rdfs:subPropertyOf skos:broaderTransitive ;
  skos:definition "Relates a concept to a concept that is more general in meaning."@en .

skos:related
  rdfs:comment "skos:related is disjoint with skos:broaderTransitive"@en ;
  rdfs:label "has related"@en ;
  rdfs:subPropertyOf skos:semanticRelation ;
  skos:definition "Relates a concept to a concept with which there is an associative semantic relationship."@en .

<http://zbw.eu/stw>
  a void:Dataset, skos:ConceptScheme ;
  skos:prefLabel "Standard-Thesaurus Wirtschaft"@de, "STW Thesaurus for Economics"@en .

skos:inScheme
  rdfs:label "is in scheme"@en ;
  skos:definition "Relates a resource (for example a concept) to a concept scheme in which it is included."@en .

skos:altLabel
  rdfs:comment "skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise disjoint properties."@en, "The range of skos:altLabel is the class of RDF plain literals."@en ;
  rdfs:label "alternative label"@en ;
  rdfs:subPropertyOf rdfs:label ;
  skos:definition "An alternative lexical label for a resource."@en .

skos:prefLabel
  rdfs:comment """skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise
      disjoint properties."""@en, "The range of skos:prefLabel is the class of RDF plain literals."@en, "A resource has no more than one value of skos:prefLabel per language tag."@en ;
  rdfs:label "preferred label"@en ;
  rdfs:subPropertyOf rdfs:label ;
  skos:definition "The preferred lexical label for a resource, in a given language."@en .

<http://zbw.eu/namespaces/zbw-extensions/Descriptor>
  a owl:Class ;
  rdfs:label "Descriptor"@en .

skos:Concept
  a owl:Class ;
  rdfs:label "Concept"@en .

stw:15737-2
  a skos:Concept, <http://zbw.eu/namespaces/zbw-extensions/Descriptor> ;
  ns0:gvkppn "09136664X" ;
  skos:altLabel "Bundesimmissionsschutzgesetz"@de, "Emission reduction"@en, "Emissionsreduktion"@de, "Emissionsschutz"@de, "Immissionsschutzrecht"@de ;
  skos:broader <http://zbw.eu/stw/thsys/185840>, stw:15770-4, <http://zbw.eu/stw/thsys/71033>, <http://zbw.eu/stw/thsys/70239> ;
  skos:inScheme <http://zbw.eu/stw> ;
  skos:narrower stw:15742-2, stw:15740-6, stw:12605-6 ;
  skos:prefLabel "Emission control"@en, "Immissionsschutz"@de ;
  skos:related stw:18030-1 .

stw:15742-2
  a <http://zbw.eu/namespaces/zbw-extensions/Descriptor>, skos:Concept ;
  skos:broader stw:15737-2 ;
  skos:prefLabel "Luftreinhaltung"@de, "Air pollution control"@en .

stw:15740-6
  a <http://zbw.eu/namespaces/zbw-extensions/Descriptor>, skos:Concept ;
  skos:broader stw:15737-2 ;
  skos:prefLabel "Noise abatement"@en, "Lärmschutz"@de .

<http://zbw.eu/stw/thsys/70239>
  a <http://zbw.eu/namespaces/zbw-extensions/Thsys>, skos:Concept ;
  rdfs:label "Umweltpolitik"@de, "Environmental policy"@en ;
  skos:narrower stw:15737-2 ;
  skos:notation "V.12.01.01" ;
  skos:prefLabel "V.12.01.01  Umweltpolitik"@de, "V.12.01.01  Environmental policy"@en .

stw:12605-6
  a <http://zbw.eu/namespaces/zbw-extensions/Descriptor>, skos:Concept ;
  skos:broader stw:15737-2 ;
  skos:prefLabel "Strahlenschutz"@de, "Radiation protection"@en .

<http://zbw.eu/stw/thsys/71033>
  a <http://zbw.eu/namespaces/zbw-extensions/Thsys>, skos:Concept ;
  rdfs:label "Umweltmanagement"@de, "Environmental management"@en ;
  skos:narrower stw:15737-2 ;
  skos:notation "B.01.06" ;
  skos:prefLabel "B.01.06  Umweltmanagement"@de, "B.01.06  Environmental management"@en .

stw:18030-1
  a <http://zbw.eu/namespaces/zbw-extensions/Descriptor>, skos:Concept ;
  skos:prefLabel "Störfall"@de, "Industrial accident"@en ;
  skos:related stw:15737-2 .

stw:15770-4
  a <http://zbw.eu/namespaces/zbw-extensions/Descriptor>, skos:Concept ;
  skos:narrower stw:15737-2 ;
  skos:prefLabel "Umweltschutz"@de, "Environmental protection"@en .

<http://zbw.eu/stw/thsys/185840>
  a <http://zbw.eu/namespaces/zbw-extensions/Thsys>, skos:Concept ;
  rdfs:label "Umweltbelastung und Umweltschutz"@de, "Pollution and environmental protection"@en ;
  skos:narrower stw:15737-2 ;
  skos:notation "N.10.01.04" ;
  skos:prefLabel "N.10.01.04  Umweltbelastung und Umweltschutz"@de, "N.10.01.04  Pollution and environmental protection"@en .